Motor development in infants is a crucial process that occurs gradually and follows the principles of age-appropriate development. Each fundamental motor stage—such as tummy time, rolling over, sitting, crawling, standing, and walking—must be passed through sequentially to ensure optimal motor concept development. Skipping or insufficient stimulation of these stages may lead to difficulties in understanding functional body movements. One of the main causes of delayed motor development includes a lack of motor stimulation time, overly restrictive parental supervision, and low levels of motivation and stimulation provided to the child. Tummy time, or placing the baby in a prone position while awake, is a proven effective form of motor stimulation that supports the development of the baby’s neck, back, and arm muscles. This activity also assists infants in reaching subsequent developmental milestones such as rolling over and crawling. This Community Service Program (PkM) was conducted at the Physioroom Clinic and was attended by 15 mothers with infants aged 3 to 6 months. The objective of the program was to enhance mothers’ knowledge regarding the importance of tummy time in supporting infant motor development. The program's implementation included educational sessions, tummy time practice demonstrations, group discussions, and interactive Q&A sessions. To measure the increase in participant knowledge, a pre-test and post-test were administered before and after the activity.The results of this PkM activity showed an increase in the average knowledge score from 6.4 in the pre-test to 8.6 in the post-test. This improvement demonstrates the program’s effectiveness in educating mothers about the benefits of tummy time for infant motor development. It is hoped that the mothers will consistently apply this stimulation at home to optimally support their children's growth and development.

Ankle sprain is an acute injury to the musculoskeletal system involving the ligaments in the ankle. An ankle sprain is a stretching or tearing of the ligaments in the ankle (ankle). Ligaments function as connective tissue between bones that can help control range of motion and stabilize bones when moving. When the ligaments in the ankle are injured or torn, it causes loss of movement stability and can cause pain. Ankle sprains often occur in sports athletes and high heel users who use their feet a lot.

Healthy children are in perfect condition both physically, mentally/psychologically and socially (free from disease, weakness and disability). In order for children to grow and develop optimally, children must also be accustomed to healthy living behavior and the Childhood Phase is the developmental phase from the age of 1 or 2 years to 10-12 years, this phase is further classified into two, namely early childhood (small children) between 1-6 years, and later childhood (big children) between 6-12 years. According to the Ministry of Education and Culture, reading mastery is not mandatory for PAUD age children (3-5 years) because this skill will only be taught formally at elementary school level. Children should actually start being taught to read maximally at the age of 4-6 years. Because, this is a golden period for the cognitive development of the brain. In other words, they can absorb lessons and imitate quickly. Brain gym or brain exercise is a touch that can stimulate the work and functioning of the brain optimally, namely further activating the abilities of the right and left brain, so that cooperation between the right and left brain hemispheres can be established. This can improve memory in the child's brain to learn to read.